package com.example.campusrear.Utils;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

@ControllerAdvice(annotations = {RestController.class, Controller.class})
@ResponseBody
@Slf4j
public class GloadExceptionHandler {   //全局抛出异常处理
   @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public R<String> exceptionHandler(SQLIntegrityConstraintViolationException e){
       String message = e.getMessage();
       if(e.getMessage().contains("Duplicate entry")){
           String[] s = message.split(" ");
           String msg = "已存在,操作失败";
           return R.error(msg);
       }
       return R.error("未知错误");
   }

    @ExceptionHandler(MyException.class)
    public R<String> exceptionHandler(MyException e){
        return R.error(e.getMessage());
    }
}
